A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 6145-01-604-8619
NSN 5915-01-009-8422
NSN 6110-01-094-7661
NSN 5985-00-528-6951
NSN 5975-01-155-3270
NSN 5905-01-323-0660
NSN 6240-01-209-4391
NSN 5930-01-469-1532
NSN 6130-01-632-3151
NSN 5910-01-471-3168
NSN 5965-01-296-8991
NSN 5965-01-426-8325